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t • <br /> CERT.#00627 <br /> PERCOLATION TEST DATA SHEET <br /> S-P Testing, Inc. 7-21-92 12:16 a.M. <br /> Percolation test readings made by --on Matting a <br /> 440 Willow Dr. So. 1 'd°"' 7-2 <br /> Test hole locatio" ,Hole number ,Date hole was prepare <br /> Depth of hole botto"+ 18 inches,Diameter of hole 6 inches <br /> Soil data from test hole: <br /> Depth,inches Soil texture <br /> 0 - 12" Topsoil dark brown loam <br /> 12" - 18" Brown clay loam <br /> i <br /> Method of scratching sidewall Knife <br /> Depth of gravel in bottom of hole 2 inches <br /> 7-20-92 1:30pm 12 <br /> Date and hour of initial water filling ,Depth of initial water filling inches above hole bottom <br /> Method used to maintain at least 12 inches of water depth in hole for at least 4 hours Automatic siphon <br /> Maximum water depth above hole bottom during test 6 inches <br /> Time Percolation <br /> Time interval, Measurement, Drop in water , rate, Remarks ' <br /> minutes inches level,inches minutes per <br /> inch <br /> • 12:05 prefill 6 <br /> 12:16 12: 31 3-11/16 4.1 15 min <br /> 12:38 12: 53 3-7/16 4.4 " <br /> 12:54 1:09 3-1/4 4.6 " <br /> Percolation rate = 4. 4 minutes per inch. <br /> I ' <br />